48645870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 145926144

約数和(自身を除く): 97280274

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 103, 105, 130, 173, 182, 195, 206, 210, 273, 309, 346, 390, 455, 515, 519, 546, 618, 721, 865, 910, 1030, 1038, 1211, 1339, 1365, 1442, 1545, 1730, 2163, 2249, 2422, 2595, 2678, 2730, 3090, 3605, 3633, 4017, 4326, 4498, 5190, 6055, 6695, 6747, 7210, 7266, 8034, 9373, 10815, 11245, 12110, 13390, 13494, 15743, 17819, 18165, 18746, 20085, 21630, 22490, 28119, 31486, 33735, 35638, 36330, 40170, 46865, 47229, 53457, 56238, 67470, 78715, 89095, 93730, 94458, 106914, 124733, 140595, 157430, 178190, 231647, 236145, 249466, 267285, 281190, 374199, 463294, 472290, 534570, 623665, 694941, 748398, 1158235, 1247330, 1389882, 1621529, 1870995, 2316470, 3243058, 3474705, 3741990, 4864587, 6949410, 8107645, 9729174, 16215290, 24322935, 48645870]

約数ペア:

[(1, 48645870), (2, 24322935), (3, 16215290), (5, 9729174), (6, 8107645), (7, 6949410), (10, 4864587), (13, 3741990), (14, 3474705), (15, 3243058), (21, 2316470), (26, 1870995), (30, 1621529), (35, 1389882), (39, 1247330), (42, 1158235), (65, 748398), (70, 694941), (78, 623665), (91, 534570), (103, 472290), (105, 463294), (130, 374199), (173, 281190), (182, 267285), (195, 249466), (206, 236145), (210, 231647), (273, 178190), (309, 157430), (346, 140595), (390, 124733), (455, 106914), (515, 94458), (519, 93730), (546, 89095), (618, 78715), (721, 67470), (865, 56238), (910, 53457), (1030, 47229), (1038, 46865), (1211, 40170), (1339, 36330), (1365, 35638), (1442, 33735), (1545, 31486), (1730, 28119), (2163, 22490), (2249, 21630), (2422, 20085), (2595, 18746), (2678, 18165), (2730, 17819), (3090, 15743), (3605, 13494), (3633, 13390), (4017, 12110), (4326, 11245), (4498, 10815), (5190, 9373), (6055, 8034), (6695, 7266), (6747, 7210)]