13493550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 38997504

約数和(自身を除く): 25503954

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 71, 75, 105, 142, 150, 175, 181, 210, 213, 350, 355, 362, 426, 497, 525, 543, 710, 905, 994, 1050, 1065, 1086, 1267, 1491, 1775, 1810, 2130, 2485, 2534, 2715, 2982, 3550, 3801, 4525, 4970, 5325, 5430, 6335, 7455, 7602, 9050, 10650, 12425, 12670, 12851, 13575, 14910, 19005, 24850, 25702, 27150, 31675, 37275, 38010, 38553, 63350, 64255, 74550, 77106, 89957, 95025, 128510, 179914, 190050, 192765, 269871, 321275, 385530, 449785, 539742, 642550, 899570, 963825, 1349355, 1927650, 2248925, 2698710, 4497850, 6746775, 13493550]

約数ペア:

[(1, 13493550), (2, 6746775), (3, 4497850), (5, 2698710), (6, 2248925), (7, 1927650), (10, 1349355), (14, 963825), (15, 899570), (21, 642550), (25, 539742), (30, 449785), (35, 385530), (42, 321275), (50, 269871), (70, 192765), (71, 190050), (75, 179914), (105, 128510), (142, 95025), (150, 89957), (175, 77106), (181, 74550), (210, 64255), (213, 63350), (350, 38553), (355, 38010), (362, 37275), (426, 31675), (497, 27150), (525, 25702), (543, 24850), (710, 19005), (905, 14910), (994, 13575), (1050, 12851), (1065, 12670), (1086, 12425), (1267, 10650), (1491, 9050), (1775, 7602), (1810, 7455), (2130, 6335), (2485, 5430), (2534, 5325), (2715, 4970), (2982, 4525), (3550, 3801)]