888928110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^2$

素因数の和:252

約数の個数: 216

約数和(自身を含む): 2857799880

約数和(自身を除く): 1968871770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 103, 105, 114, 126, 133, 147, 171, 190, 206, 210, 245, 266, 285, 294, 309, 315, 342, 399, 441, 490, 515, 570, 618, 630, 665, 721, 735, 798, 855, 882, 927, 931, 1030, 1197, 1330, 1442, 1470, 1545, 1710, 1854, 1862, 1957, 1995, 2163, 2205, 2394, 2793, 3090, 3605, 3914, 3990, 4326, 4410, 4635, 4655, 5047, 5586, 5871, 5985, 6489, 7210, 8379, 9270, 9310, 9785, 10094, 10609, 10815, 11742, 11970, 12978, 13699, 13965, 15141, 16758, 17613, 19570, 21218, 21630, 25235, 27398, 27930, 29355, 30282, 31827, 32445, 35226, 41097, 41895, 45423, 50470, 53045, 58710, 63654, 64890, 68495, 74263, 75705, 82194, 83790, 88065, 90846, 95481, 95893, 106090, 123291, 136990, 148526, 151410, 159135, 176130, 190962, 191786, 201571, 205485, 222789, 227115, 246582, 287679, 318270, 371315, 403142, 410970, 445578, 454230, 477405, 479465, 519841, 575358, 604713, 616455, 668367, 742630, 863037, 954810, 958930, 1007855, 1039682, 1113945, 1209426, 1232910, 1336734, 1410997, 1438395, 1559523, 1726074, 1814139, 2015710, 2227890, 2599205, 2821994, 2876790, 3023565, 3119046, 3341835, 3628278, 4232991, 4315185, 4678569, 5198410, 6047130, 6683670, 7054985, 7797615, 8465982, 8630370, 9070695, 9357138, 9876979, 12698973, 14109970, 15595230, 18141390, 19753958, 21164955, 23392845, 25397946, 29630937, 42329910, 46785690, 49384895, 59261874, 63494865, 88892811, 98769790, 126989730, 148154685, 177785622, 296309370, 444464055, 888928110]

約数ペア:

[(1, 888928110), (2, 444464055), (3, 296309370), (5, 177785622), (6, 148154685), (7, 126989730), (9, 98769790), (10, 88892811), (14, 63494865), (15, 59261874), (18, 49384895), (19, 46785690), (21, 42329910), (30, 29630937), (35, 25397946), (38, 23392845), (42, 21164955), (45, 19753958), (49, 18141390), (57, 15595230), (63, 14109970), (70, 12698973), (90, 9876979), (95, 9357138), (98, 9070695), (103, 8630370), (105, 8465982), (114, 7797615), (126, 7054985), (133, 6683670), (147, 6047130), (171, 5198410), (190, 4678569), (206, 4315185), (210, 4232991), (245, 3628278), (266, 3341835), (285, 3119046), (294, 3023565), (309, 2876790), (315, 2821994), (342, 2599205), (399, 2227890), (441, 2015710), (490, 1814139), (515, 1726074), (570, 1559523), (618, 1438395), (630, 1410997), (665, 1336734), (721, 1232910), (735, 1209426), (798, 1113945), (855, 1039682), (882, 1007855), (927, 958930), (931, 954810), (1030, 863037), (1197, 742630), (1330, 668367), (1442, 616455), (1470, 604713), (1545, 575358), (1710, 519841), (1854, 479465), (1862, 477405), (1957, 454230), (1995, 445578), (2163, 410970), (2205, 403142), (2394, 371315), (2793, 318270), (3090, 287679), (3605, 246582), (3914, 227115), (3990, 222789), (4326, 205485), (4410, 201571), (4635, 191786), (4655, 190962), (5047, 176130), (5586, 159135), (5871, 151410), (5985, 148526), (6489, 136990), (7210, 123291), (8379, 106090), (9270, 95893), (9310, 95481), (9785, 90846), (10094, 88065), (10609, 83790), (10815, 82194), (11742, 75705), (11970, 74263), (12978, 68495), (13699, 64890), (13965, 63654), (15141, 58710), (16758, 53045), (17613, 50470), (19570, 45423), (21218, 41895), (21630, 41097), (25235, 35226), (27398, 32445), (27930, 31827), (29355, 30282)]