100961820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:644

約数の個数: 144

約数和(自身を含む): 329041440

約数和(自身を除く): 228079620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 53, 57, 60, 76, 90, 95, 106, 114, 159, 171, 180, 190, 212, 228, 265, 285, 318, 342, 380, 477, 530, 557, 570, 636, 684, 795, 855, 954, 1007, 1060, 1114, 1140, 1590, 1671, 1710, 1908, 2014, 2228, 2385, 2785, 3021, 3180, 3342, 3420, 4028, 4770, 5013, 5035, 5570, 6042, 6684, 8355, 9063, 9540, 10026, 10070, 10583, 11140, 12084, 15105, 16710, 18126, 20052, 20140, 21166, 25065, 29521, 30210, 31749, 33420, 36252, 42332, 45315, 50130, 52915, 59042, 60420, 63498, 88563, 90630, 95247, 100260, 105830, 118084, 126996, 147605, 158745, 177126, 181260, 190494, 211660, 265689, 295210, 317490, 354252, 380988, 442815, 476235, 531378, 560899, 590420, 634980, 885630, 952470, 1062756, 1121798, 1328445, 1682697, 1771260, 1904940, 2243596, 2656890, 2804495, 3365394, 5048091, 5313780, 5608990, 6730788, 8413485, 10096182, 11217980, 16826970, 20192364, 25240455, 33653940, 50480910, 100961820]

約数ペア:

[(1, 100961820), (2, 50480910), (3, 33653940), (4, 25240455), (5, 20192364), (6, 16826970), (9, 11217980), (10, 10096182), (12, 8413485), (15, 6730788), (18, 5608990), (19, 5313780), (20, 5048091), (30, 3365394), (36, 2804495), (38, 2656890), (45, 2243596), (53, 1904940), (57, 1771260), (60, 1682697), (76, 1328445), (90, 1121798), (95, 1062756), (106, 952470), (114, 885630), (159, 634980), (171, 590420), (180, 560899), (190, 531378), (212, 476235), (228, 442815), (265, 380988), (285, 354252), (318, 317490), (342, 295210), (380, 265689), (477, 211660), (530, 190494), (557, 181260), (570, 177126), (636, 158745), (684, 147605), (795, 126996), (855, 118084), (954, 105830), (1007, 100260), (1060, 95247), (1114, 90630), (1140, 88563), (1590, 63498), (1671, 60420), (1710, 59042), (1908, 52915), (2014, 50130), (2228, 45315), (2385, 42332), (2785, 36252), (3021, 33420), (3180, 31749), (3342, 30210), (3420, 29521), (4028, 25065), (4770, 21166), (5013, 20140), (5035, 20052), (5570, 18126), (6042, 16710), (6684, 15105), (8355, 12084), (9063, 11140), (9540, 10583), (10026, 10070)]