2204550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 6428160

約数和(自身を除く): 4223610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 45, 46, 50, 54, 69, 71, 75, 90, 115, 135, 138, 142, 150, 207, 213, 225, 230, 270, 345, 355, 414, 426, 450, 575, 621, 639, 675, 690, 710, 1035, 1065, 1150, 1242, 1278, 1350, 1633, 1725, 1775, 1917, 2070, 2130, 3105, 3195, 3266, 3450, 3550, 3834, 4899, 5175, 5325, 6210, 6390, 8165, 9585, 9798, 10350, 10650, 14697, 15525, 15975, 16330, 19170, 24495, 29394, 31050, 31950, 40825, 44091, 47925, 48990, 73485, 81650, 88182, 95850, 122475, 146970, 220455, 244950, 367425, 440910, 734850, 1102275, 2204550]

約数ペア:

[(1, 2204550), (2, 1102275), (3, 734850), (5, 440910), (6, 367425), (9, 244950), (10, 220455), (15, 146970), (18, 122475), (23, 95850), (25, 88182), (27, 81650), (30, 73485), (45, 48990), (46, 47925), (50, 44091), (54, 40825), (69, 31950), (71, 31050), (75, 29394), (90, 24495), (115, 19170), (135, 16330), (138, 15975), (142, 15525), (150, 14697), (207, 10650), (213, 10350), (225, 9798), (230, 9585), (270, 8165), (345, 6390), (355, 6210), (414, 5325), (426, 5175), (450, 4899), (575, 3834), (621, 3550), (639, 3450), (675, 3266), (690, 3195), (710, 3105), (1035, 2130), (1065, 2070), (1150, 1917), (1242, 1775), (1278, 1725), (1350, 1633)]