428463550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:322

約数の個数: 72

約数和(自身を含む): 846727056

約数和(自身を除く): 418263506

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 97, 115, 167, 194, 230, 334, 485, 529, 575, 835, 970, 1058, 1150, 1670, 2231, 2425, 2645, 3841, 4175, 4462, 4850, 5290, 7682, 8350, 11155, 13225, 16199, 19205, 22310, 26450, 32398, 38410, 51313, 55775, 80995, 88343, 96025, 102626, 111550, 161990, 176686, 192050, 256565, 372577, 404975, 441715, 513130, 745154, 809950, 883430, 1282825, 1862885, 2208575, 2565650, 3725770, 4417150, 8569271, 9314425, 17138542, 18628850, 42846355, 85692710, 214231775, 428463550]

約数ペア:

[(1, 428463550), (2, 214231775), (5, 85692710), (10, 42846355), (23, 18628850), (25, 17138542), (46, 9314425), (50, 8569271), (97, 4417150), (115, 3725770), (167, 2565650), (194, 2208575), (230, 1862885), (334, 1282825), (485, 883430), (529, 809950), (575, 745154), (835, 513130), (970, 441715), (1058, 404975), (1150, 372577), (1670, 256565), (2231, 192050), (2425, 176686), (2645, 161990), (3841, 111550), (4175, 102626), (4462, 96025), (4850, 88343), (5290, 80995), (7682, 55775), (8350, 51313), (11155, 38410), (13225, 32398), (16199, 26450), (19205, 22310)]