75220740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59699}}^1$

素因数の和:59721

約数の個数: 72

約数和(自身を含む): 260769600

約数和(自身を除く): 185548860

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, 59699, 119398, 179097, 238796, 298495, 358194, 417893, 537291, 596990, 716388, 835786, 895485, 1074582, 1193980, 1253679, 1671572, 1790970, 2089465, 2149164, 2507358, 2686455, 3581940, 3761037, 4178930, 5014716, 5372910, 6268395, 7522074, 8357860, 10745820, 12536790, 15044148, 18805185, 25073580, 37610370, 75220740]

約数ペア:

[(1, 75220740), (2, 37610370), (3, 25073580), (4, 18805185), (5, 15044148), (6, 12536790), (7, 10745820), (9, 8357860), (10, 7522074), (12, 6268395), (14, 5372910), (15, 5014716), (18, 4178930), (20, 3761037), (21, 3581940), (28, 2686455), (30, 2507358), (35, 2149164), (36, 2089465), (42, 1790970), (45, 1671572), (60, 1253679), (63, 1193980), (70, 1074582), (84, 895485), (90, 835786), (105, 716388), (126, 596990), (140, 537291), (180, 417893), (210, 358194), (252, 298495), (315, 238796), (420, 179097), (630, 119398), (1260, 59699)]