61672590

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 160

約数和(自身を含む): 193406400

約数和(自身を除く): 131733810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 73, 81, 90, 105, 126, 135, 146, 149, 162, 189, 210, 219, 270, 298, 315, 365, 378, 405, 438, 447, 511, 567, 630, 657, 730, 745, 810, 894, 945, 1022, 1043, 1095, 1134, 1314, 1341, 1490, 1533, 1890, 1971, 2086, 2190, 2235, 2555, 2682, 2835, 3066, 3129, 3285, 3942, 4023, 4470, 4599, 5110, 5215, 5670, 5913, 6258, 6570, 6705, 7665, 8046, 9198, 9387, 9855, 10430, 10877, 11826, 12069, 13410, 13797, 15330, 15645, 18774, 19710, 20115, 21754, 22995, 24138, 27594, 28161, 29565, 31290, 32631, 40230, 41391, 45990, 46935, 54385, 56322, 59130, 60345, 65262, 68985, 76139, 82782, 84483, 93870, 97893, 108770, 120690, 137970, 140805, 152278, 163155, 168966, 195786, 206955, 228417, 281610, 293679, 326310, 380695, 413910, 422415, 456834, 489465, 587358, 685251, 761390, 844830, 881037, 978930, 1142085, 1370502, 1468395, 1762074, 2055753, 2284170, 2936790, 3426255, 4111506, 4405185, 6167259, 6852510, 8810370, 10278765, 12334518, 20557530, 30836295, 61672590]

約数ペア:

[(1, 61672590), (2, 30836295), (3, 20557530), (5, 12334518), (6, 10278765), (7, 8810370), (9, 6852510), (10, 6167259), (14, 4405185), (15, 4111506), (18, 3426255), (21, 2936790), (27, 2284170), (30, 2055753), (35, 1762074), (42, 1468395), (45, 1370502), (54, 1142085), (63, 978930), (70, 881037), (73, 844830), (81, 761390), (90, 685251), (105, 587358), (126, 489465), (135, 456834), (146, 422415), (149, 413910), (162, 380695), (189, 326310), (210, 293679), (219, 281610), (270, 228417), (298, 206955), (315, 195786), (365, 168966), (378, 163155), (405, 152278), (438, 140805), (447, 137970), (511, 120690), (567, 108770), (630, 97893), (657, 93870), (730, 84483), (745, 82782), (810, 76139), (894, 68985), (945, 65262), (1022, 60345), (1043, 59130), (1095, 56322), (1134, 54385), (1314, 46935), (1341, 45990), (1490, 41391), (1533, 40230), (1890, 32631), (1971, 31290), (2086, 29565), (2190, 28161), (2235, 27594), (2555, 24138), (2682, 22995), (2835, 21754), (3066, 20115), (3129, 19710), (3285, 18774), (3942, 15645), (4023, 15330), (4470, 13797), (4599, 13410), (5110, 12069), (5215, 11826), (5670, 10877), (5913, 10430), (6258, 9855), (6570, 9387), (6705, 9198), (7665, 8046)]