55555864

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 137803680

約数和(自身を除く): 82247816

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 67, 68, 91, 104, 119, 134, 136, 182, 221, 238, 268, 364, 442, 469, 476, 536, 728, 871, 884, 938, 952, 1139, 1547, 1742, 1768, 1876, 2278, 3094, 3484, 3752, 4489, 4556, 6097, 6188, 6968, 7973, 8978, 9112, 12194, 12376, 14807, 15946, 17956, 24388, 29614, 31423, 31892, 35912, 48776, 58357, 59228, 62846, 63784, 76313, 103649, 116714, 118456, 125692, 152626, 207298, 233428, 251384, 305252, 408499, 414596, 466856, 534191, 610504, 816998, 829192, 992069, 1068382, 1633996, 1984138, 2136764, 3267992, 3968276, 4273528, 6944483, 7936552, 13888966, 27777932, 55555864]

約数ペア:

[(1, 55555864), (2, 27777932), (4, 13888966), (7, 7936552), (8, 6944483), (13, 4273528), (14, 3968276), (17, 3267992), (26, 2136764), (28, 1984138), (34, 1633996), (52, 1068382), (56, 992069), (67, 829192), (68, 816998), (91, 610504), (104, 534191), (119, 466856), (134, 414596), (136, 408499), (182, 305252), (221, 251384), (238, 233428), (268, 207298), (364, 152626), (442, 125692), (469, 118456), (476, 116714), (536, 103649), (728, 76313), (871, 63784), (884, 62846), (938, 59228), (952, 58357), (1139, 48776), (1547, 35912), (1742, 31892), (1768, 31423), (1876, 29614), (2278, 24388), (3094, 17956), (3484, 15946), (3752, 14807), (4489, 12376), (4556, 12194), (6097, 9112), (6188, 8978), (6968, 7973)]