91013580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:653

約数の個数: 216

約数和(自身を含む): 340599168

約数和(自身を除く): 249585588

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 119, 126, 140, 147, 153, 170, 180, 196, 204, 210, 238, 245, 252, 255, 294, 306, 315, 340, 357, 420, 441, 476, 490, 510, 588, 595, 607, 612, 630, 714, 735, 765, 833, 882, 980, 1020, 1071, 1190, 1214, 1260, 1428, 1470, 1530, 1666, 1764, 1785, 1821, 2142, 2205, 2380, 2428, 2499, 2940, 3035, 3060, 3332, 3570, 3642, 4165, 4249, 4284, 4410, 4998, 5355, 5463, 6070, 7140, 7284, 7497, 8330, 8498, 8820, 9105, 9996, 10319, 10710, 10926, 12140, 12495, 12747, 14994, 16660, 16996, 18210, 20638, 21245, 21420, 21852, 24990, 25494, 27315, 29743, 29988, 30957, 36420, 37485, 38241, 41276, 42490, 49980, 50988, 51595, 54630, 59486, 61914, 63735, 72233, 74970, 76482, 84980, 89229, 92871, 103190, 109260, 118972, 123828, 127470, 144466, 148715, 149940, 152964, 154785, 178458, 185742, 191205, 206380, 216699, 254940, 267687, 288932, 297430, 309570, 356916, 361165, 371484, 382410, 433398, 446145, 464355, 505631, 535374, 594860, 619140, 650097, 722330, 764820, 866796, 892290, 928710, 1011262, 1070748, 1083495, 1300194, 1338435, 1444660, 1516893, 1784580, 1857420, 2022524, 2166990, 2528155, 2600388, 2676870, 3033786, 3250485, 4333980, 4550679, 5056310, 5353740, 6067572, 6500970, 7584465, 9101358, 10112620, 13001940, 15168930, 18202716, 22753395, 30337860, 45506790, 91013580]

約数ペア:

[(1, 91013580), (2, 45506790), (3, 30337860), (4, 22753395), (5, 18202716), (6, 15168930), (7, 13001940), (9, 10112620), (10, 9101358), (12, 7584465), (14, 6500970), (15, 6067572), (17, 5353740), (18, 5056310), (20, 4550679), (21, 4333980), (28, 3250485), (30, 3033786), (34, 2676870), (35, 2600388), (36, 2528155), (42, 2166990), (45, 2022524), (49, 1857420), (51, 1784580), (60, 1516893), (63, 1444660), (68, 1338435), (70, 1300194), (84, 1083495), (85, 1070748), (90, 1011262), (98, 928710), (102, 892290), (105, 866796), (119, 764820), (126, 722330), (140, 650097), (147, 619140), (153, 594860), (170, 535374), (180, 505631), (196, 464355), (204, 446145), (210, 433398), (238, 382410), (245, 371484), (252, 361165), (255, 356916), (294, 309570), (306, 297430), (315, 288932), (340, 267687), (357, 254940), (420, 216699), (441, 206380), (476, 191205), (490, 185742), (510, 178458), (588, 154785), (595, 152964), (607, 149940), (612, 148715), (630, 144466), (714, 127470), (735, 123828), (765, 118972), (833, 109260), (882, 103190), (980, 92871), (1020, 89229), (1071, 84980), (1190, 76482), (1214, 74970), (1260, 72233), (1428, 63735), (1470, 61914), (1530, 59486), (1666, 54630), (1764, 51595), (1785, 50988), (1821, 49980), (2142, 42490), (2205, 41276), (2380, 38241), (2428, 37485), (2499, 36420), (2940, 30957), (3035, 29988), (3060, 29743), (3332, 27315), (3570, 25494), (3642, 24990), (4165, 21852), (4249, 21420), (4284, 21245), (4410, 20638), (4998, 18210), (5355, 16996), (5463, 16660), (6070, 14994), (7140, 12747), (7284, 12495), (7497, 12140), (8330, 10926), (8498, 10710), (8820, 10319), (9105, 9996)]