18916573650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3023}}^1\times {\mathrm{3209}}^1$

素因数の和:6260

約数の個数: 96

約数和(自身を含む): 50554264320

約数和(自身を除く): 31637690670

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 3023, 3209, 6046, 6418, 9069, 9627, 15115, 16045, 18138, 19254, 30230, 32090, 39299, 41717, 45345, 48135, 75575, 78598, 80225, 83434, 90690, 96270, 117897, 125151, 151150, 160450, 196495, 208585, 226725, 235794, 240675, 250302, 392990, 417170, 453450, 481350, 589485, 625755, 982475, 1042925, 1178970, 1251510, 1964950, 2085850, 2947425, 3128775, 5894850, 6257550, 9700807, 19401614, 29102421, 48504035, 58204842, 97008070, 126110491, 145512105, 242520175, 252220982, 291024210, 378331473, 485040350, 630552455, 727560525, 756662946, 1261104910, 1455121050, 1891657365, 3152762275, 3783314730, 6305524550, 9458286825, 18916573650]

約数ペア:

[(1, 18916573650), (2, 9458286825), (3, 6305524550), (5, 3783314730), (6, 3152762275), (10, 1891657365), (13, 1455121050), (15, 1261104910), (25, 756662946), (26, 727560525), (30, 630552455), (39, 485040350), (50, 378331473), (65, 291024210), (75, 252220982), (78, 242520175), (130, 145512105), (150, 126110491), (195, 97008070), (325, 58204842), (390, 48504035), (650, 29102421), (975, 19401614), (1950, 9700807), (3023, 6257550), (3209, 5894850), (6046, 3128775), (6418, 2947425), (9069, 2085850), (9627, 1964950), (15115, 1251510), (16045, 1178970), (18138, 1042925), (19254, 982475), (30230, 625755), (32090, 589485), (39299, 481350), (41717, 453450), (45345, 417170), (48135, 392990), (75575, 250302), (78598, 240675), (80225, 235794), (83434, 226725), (90690, 208585), (96270, 196495), (117897, 160450), (125151, 151150)]