42624540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{33829}}^1$

素因数の和:33851

約数の個数: 72

約数和(自身を含む): 147769440

約数和(自身を除く): 105144900

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, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 33829, 67658, 101487, 135316, 169145, 202974, 236803, 304461, 338290, 405948, 473606, 507435, 608922, 676580, 710409, 947212, 1014870, 1184015, 1217844, 1420818, 1522305, 2029740, 2131227, 2368030, 2841636, 3044610, 3552045, 4262454, 4736060, 6089220, 7104090, 8524908, 10656135, 14208180, 21312270, 42624540]

約数ペア:

[(1, 42624540), (2, 21312270), (3, 14208180), (4, 10656135), (5, 8524908), (6, 7104090), (7, 6089220), (9, 4736060), (10, 4262454), (12, 3552045), (14, 3044610), (15, 2841636), (18, 2368030), (20, 2131227), (21, 2029740), (28, 1522305), (30, 1420818), (35, 1217844), (36, 1184015), (42, 1014870), (45, 947212), (60, 710409), (63, 676580), (70, 608922), (84, 507435), (90, 473606), (105, 405948), (126, 338290), (140, 304461), (180, 236803), (210, 202974), (252, 169145), (315, 135316), (420, 101487), (630, 67658), (1260, 33829)]