91784490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:684

約数の個数: 128

約数和(自身を含む): 271613952

約数和(自身を除く): 179829462

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 31, 35, 42, 46, 62, 69, 70, 93, 105, 115, 138, 155, 161, 186, 210, 217, 230, 310, 322, 345, 434, 465, 483, 613, 651, 690, 713, 805, 930, 966, 1085, 1226, 1302, 1426, 1610, 1839, 2139, 2170, 2415, 3065, 3255, 3565, 3678, 4278, 4291, 4830, 4991, 6130, 6510, 7130, 8582, 9195, 9982, 10695, 12873, 14099, 14973, 18390, 19003, 21390, 21455, 24955, 25746, 28198, 29946, 38006, 42297, 42910, 49910, 57009, 64365, 70495, 74865, 84594, 95015, 98693, 114018, 128730, 133021, 140990, 149730, 190030, 197386, 211485, 266042, 285045, 296079, 399063, 422970, 437069, 493465, 570090, 592158, 665105, 798126, 874138, 986930, 1311207, 1330210, 1480395, 1995315, 2185345, 2622414, 2960790, 3059483, 3990630, 4370690, 6118966, 6556035, 9178449, 13112070, 15297415, 18356898, 30594830, 45892245, 91784490]

約数ペア:

[(1, 91784490), (2, 45892245), (3, 30594830), (5, 18356898), (6, 15297415), (7, 13112070), (10, 9178449), (14, 6556035), (15, 6118966), (21, 4370690), (23, 3990630), (30, 3059483), (31, 2960790), (35, 2622414), (42, 2185345), (46, 1995315), (62, 1480395), (69, 1330210), (70, 1311207), (93, 986930), (105, 874138), (115, 798126), (138, 665105), (155, 592158), (161, 570090), (186, 493465), (210, 437069), (217, 422970), (230, 399063), (310, 296079), (322, 285045), (345, 266042), (434, 211485), (465, 197386), (483, 190030), (613, 149730), (651, 140990), (690, 133021), (713, 128730), (805, 114018), (930, 98693), (966, 95015), (1085, 84594), (1226, 74865), (1302, 70495), (1426, 64365), (1610, 57009), (1839, 49910), (2139, 42910), (2170, 42297), (2415, 38006), (3065, 29946), (3255, 28198), (3565, 25746), (3678, 24955), (4278, 21455), (4291, 21390), (4830, 19003), (4991, 18390), (6130, 14973), (6510, 14099), (7130, 12873), (8582, 10695), (9195, 9982)]