172888650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:741

約数の個数: 144

約数和(自身を含む): 517065120

約数和(自身を除く): 344176470

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 53, 55, 66, 75, 90, 99, 106, 110, 150, 159, 165, 198, 225, 265, 275, 318, 330, 450, 477, 495, 530, 550, 583, 659, 795, 825, 954, 990, 1166, 1318, 1325, 1590, 1650, 1749, 1977, 2385, 2475, 2650, 2915, 3295, 3498, 3954, 3975, 4770, 4950, 5247, 5830, 5931, 6590, 7249, 7950, 8745, 9885, 10494, 11862, 11925, 14498, 14575, 16475, 17490, 19770, 21747, 23850, 26235, 29150, 29655, 32950, 34927, 36245, 43494, 43725, 49425, 52470, 59310, 65241, 69854, 72490, 87450, 98850, 104781, 108735, 130482, 131175, 148275, 174635, 181225, 209562, 217470, 262350, 296550, 314343, 326205, 349270, 362450, 384197, 523905, 543675, 628686, 652410, 768394, 873175, 1047810, 1087350, 1152591, 1571715, 1631025, 1746350, 1920985, 2305182, 2619525, 3143430, 3262050, 3457773, 3841970, 5239050, 5762955, 6915546, 7858575, 9604925, 11525910, 15717150, 17288865, 19209850, 28814775, 34577730, 57629550, 86444325, 172888650]

約数ペア:

[(1, 172888650), (2, 86444325), (3, 57629550), (5, 34577730), (6, 28814775), (9, 19209850), (10, 17288865), (11, 15717150), (15, 11525910), (18, 9604925), (22, 7858575), (25, 6915546), (30, 5762955), (33, 5239050), (45, 3841970), (50, 3457773), (53, 3262050), (55, 3143430), (66, 2619525), (75, 2305182), (90, 1920985), (99, 1746350), (106, 1631025), (110, 1571715), (150, 1152591), (159, 1087350), (165, 1047810), (198, 873175), (225, 768394), (265, 652410), (275, 628686), (318, 543675), (330, 523905), (450, 384197), (477, 362450), (495, 349270), (530, 326205), (550, 314343), (583, 296550), (659, 262350), (795, 217470), (825, 209562), (954, 181225), (990, 174635), (1166, 148275), (1318, 131175), (1325, 130482), (1590, 108735), (1650, 104781), (1749, 98850), (1977, 87450), (2385, 72490), (2475, 69854), (2650, 65241), (2915, 59310), (3295, 52470), (3498, 49425), (3954, 43725), (3975, 43494), (4770, 36245), (4950, 34927), (5247, 32950), (5830, 29655), (5931, 29150), (6590, 26235), (7249, 23850), (7950, 21747), (8745, 19770), (9885, 17490), (10494, 16475), (11862, 14575), (11925, 14498)]