210209220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89833}}^1$

素因数の和:89861

約数の個数: 72

約数和(自身を含む): 686691096

約数和(自身を除く): 476481876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 89833, 179666, 269499, 359332, 449165, 538998, 808497, 898330, 1077996, 1167829, 1347495, 1616994, 1796660, 2335658, 2694990, 3233988, 3503487, 4042485, 4671316, 5389980, 5839145, 7006974, 8084970, 10510461, 11678290, 14013948, 16169940, 17517435, 21020922, 23356580, 35034870, 42041844, 52552305, 70069740, 105104610, 210209220]

約数ペア:

[(1, 210209220), (2, 105104610), (3, 70069740), (4, 52552305), (5, 42041844), (6, 35034870), (9, 23356580), (10, 21020922), (12, 17517435), (13, 16169940), (15, 14013948), (18, 11678290), (20, 10510461), (26, 8084970), (30, 7006974), (36, 5839145), (39, 5389980), (45, 4671316), (52, 4042485), (60, 3503487), (65, 3233988), (78, 2694990), (90, 2335658), (117, 1796660), (130, 1616994), (156, 1347495), (180, 1167829), (195, 1077996), (234, 898330), (260, 808497), (390, 538998), (468, 449165), (585, 359332), (780, 269499), (1170, 179666), (2340, 89833)]