1330350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{181}}^1$

素因数の和:210

約数の個数: 72

約数和(自身を含む): 3859128

約数和(自身を除く): 2528778

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 181, 210, 245, 294, 350, 362, 490, 525, 543, 735, 905, 1050, 1086, 1225, 1267, 1470, 1810, 2450, 2534, 2715, 3675, 3801, 4525, 5430, 6335, 7350, 7602, 8869, 9050, 12670, 13575, 17738, 19005, 26607, 27150, 31675, 38010, 44345, 53214, 63350, 88690, 95025, 133035, 190050, 221725, 266070, 443450, 665175, 1330350]

約数ペア:

[(1, 1330350), (2, 665175), (3, 443450), (5, 266070), (6, 221725), (7, 190050), (10, 133035), (14, 95025), (15, 88690), (21, 63350), (25, 53214), (30, 44345), (35, 38010), (42, 31675), (49, 27150), (50, 26607), (70, 19005), (75, 17738), (98, 13575), (105, 12670), (147, 9050), (150, 8869), (175, 7602), (181, 7350), (210, 6335), (245, 5430), (294, 4525), (350, 3801), (362, 3675), (490, 2715), (525, 2534), (543, 2450), (735, 1810), (905, 1470), (1050, 1267), (1086, 1225)]