90252090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 257875200

約数和(自身を除く): 167623110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 73, 90, 95, 114, 135, 146, 171, 190, 219, 241, 270, 285, 342, 365, 438, 482, 513, 570, 657, 723, 730, 855, 1026, 1095, 1205, 1314, 1387, 1446, 1710, 1971, 2169, 2190, 2410, 2565, 2774, 3285, 3615, 3942, 4161, 4338, 4579, 5130, 6507, 6570, 6935, 7230, 8322, 9158, 9855, 10845, 12483, 13014, 13737, 13870, 17593, 19710, 20805, 21690, 22895, 24966, 27474, 32535, 35186, 37449, 41211, 41610, 45790, 52779, 62415, 65070, 68685, 74898, 82422, 87965, 105558, 123633, 124830, 137370, 158337, 175930, 187245, 206055, 247266, 263895, 316674, 334267, 374490, 412110, 475011, 527790, 618165, 668534, 791685, 950022, 1002801, 1236330, 1583370, 1671335, 2005602, 2375055, 3008403, 3342670, 4750110, 5014005, 6016806, 9025209, 10028010, 15042015, 18050418, 30084030, 45126045, 90252090]

約数ペア:

[(1, 90252090), (2, 45126045), (3, 30084030), (5, 18050418), (6, 15042015), (9, 10028010), (10, 9025209), (15, 6016806), (18, 5014005), (19, 4750110), (27, 3342670), (30, 3008403), (38, 2375055), (45, 2005602), (54, 1671335), (57, 1583370), (73, 1236330), (90, 1002801), (95, 950022), (114, 791685), (135, 668534), (146, 618165), (171, 527790), (190, 475011), (219, 412110), (241, 374490), (270, 334267), (285, 316674), (342, 263895), (365, 247266), (438, 206055), (482, 187245), (513, 175930), (570, 158337), (657, 137370), (723, 124830), (730, 123633), (855, 105558), (1026, 87965), (1095, 82422), (1205, 74898), (1314, 68685), (1387, 65070), (1446, 62415), (1710, 52779), (1971, 45790), (2169, 41610), (2190, 41211), (2410, 37449), (2565, 35186), (2774, 32535), (3285, 27474), (3615, 24966), (3942, 22895), (4161, 21690), (4338, 20805), (4579, 19710), (5130, 17593), (6507, 13870), (6570, 13737), (6935, 13014), (7230, 12483), (8322, 10845), (9158, 9855)]