75699540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:918

約数の個数: 144

約数和(自身を含む): 266343168

約数和(自身を除く): 190643628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 105, 126, 140, 146, 180, 210, 219, 252, 292, 315, 365, 420, 438, 511, 630, 657, 730, 823, 876, 1022, 1095, 1260, 1314, 1460, 1533, 1646, 2044, 2190, 2469, 2555, 2628, 3066, 3285, 3292, 4115, 4380, 4599, 4938, 5110, 5761, 6132, 6570, 7407, 7665, 8230, 9198, 9876, 10220, 11522, 12345, 13140, 14814, 15330, 16460, 17283, 18396, 22995, 23044, 24690, 28805, 29628, 30660, 34566, 37035, 45990, 49380, 51849, 57610, 60079, 69132, 74070, 86415, 91980, 103698, 115220, 120158, 148140, 172830, 180237, 207396, 240316, 259245, 300395, 345660, 360474, 420553, 518490, 540711, 600790, 720948, 841106, 901185, 1036980, 1081422, 1201580, 1261659, 1682212, 1802370, 2102765, 2162844, 2523318, 2703555, 3604740, 3784977, 4205530, 5046636, 5407110, 6308295, 7569954, 8411060, 10814220, 12616590, 15139908, 18924885, 25233180, 37849770, 75699540]

約数ペア:

[(1, 75699540), (2, 37849770), (3, 25233180), (4, 18924885), (5, 15139908), (6, 12616590), (7, 10814220), (9, 8411060), (10, 7569954), (12, 6308295), (14, 5407110), (15, 5046636), (18, 4205530), (20, 3784977), (21, 3604740), (28, 2703555), (30, 2523318), (35, 2162844), (36, 2102765), (42, 1802370), (45, 1682212), (60, 1261659), (63, 1201580), (70, 1081422), (73, 1036980), (84, 901185), (90, 841106), (105, 720948), (126, 600790), (140, 540711), (146, 518490), (180, 420553), (210, 360474), (219, 345660), (252, 300395), (292, 259245), (315, 240316), (365, 207396), (420, 180237), (438, 172830), (511, 148140), (630, 120158), (657, 115220), (730, 103698), (823, 91980), (876, 86415), (1022, 74070), (1095, 69132), (1260, 60079), (1314, 57610), (1460, 51849), (1533, 49380), (1646, 45990), (2044, 37035), (2190, 34566), (2469, 30660), (2555, 29628), (2628, 28805), (3066, 24690), (3285, 23044), (3292, 22995), (4115, 18396), (4380, 17283), (4599, 16460), (4938, 15330), (5110, 14814), (5761, 13140), (6132, 12345), (6570, 11522), (7407, 10220), (7665, 9876), (8230, 9198)]