47957910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1$

素因数の和:1638

約数の個数: 128

約数和(自身を含む): 154635264

約数和(自身を除く): 106677354

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 182, 195, 210, 231, 273, 286, 330, 385, 390, 429, 455, 462, 546, 715, 770, 858, 910, 1001, 1155, 1365, 1430, 1597, 2002, 2145, 2310, 2730, 3003, 3194, 4290, 4791, 5005, 6006, 7985, 9582, 10010, 11179, 15015, 15970, 17567, 20761, 22358, 23955, 30030, 33537, 35134, 41522, 47910, 52701, 55895, 62283, 67074, 87835, 103805, 105402, 111790, 122969, 124566, 145327, 167685, 175670, 207610, 228371, 245938, 263505, 290654, 311415, 335370, 368907, 435981, 456742, 527010, 614845, 622830, 685113, 726635, 737814, 871962, 1141855, 1229690, 1370226, 1453270, 1598597, 1844535, 2179905, 2283710, 3197194, 3425565, 3689070, 4359810, 4795791, 6851130, 7992985, 9591582, 15985970, 23978955, 47957910]

約数ペア:

[(1, 47957910), (2, 23978955), (3, 15985970), (5, 9591582), (6, 7992985), (7, 6851130), (10, 4795791), (11, 4359810), (13, 3689070), (14, 3425565), (15, 3197194), (21, 2283710), (22, 2179905), (26, 1844535), (30, 1598597), (33, 1453270), (35, 1370226), (39, 1229690), (42, 1141855), (55, 871962), (65, 737814), (66, 726635), (70, 685113), (77, 622830), (78, 614845), (91, 527010), (105, 456742), (110, 435981), (130, 368907), (143, 335370), (154, 311415), (165, 290654), (182, 263505), (195, 245938), (210, 228371), (231, 207610), (273, 175670), (286, 167685), (330, 145327), (385, 124566), (390, 122969), (429, 111790), (455, 105402), (462, 103805), (546, 87835), (715, 67074), (770, 62283), (858, 55895), (910, 52701), (1001, 47910), (1155, 41522), (1365, 35134), (1430, 33537), (1597, 30030), (2002, 23955), (2145, 22358), (2310, 20761), (2730, 17567), (3003, 15970), (3194, 15015), (4290, 11179), (4791, 10010), (5005, 9582), (6006, 7985)]