173009850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{307}}^1$

素因数の和:369

約数の個数: 144

約数和(自身を含む): 492447648

約数和(自身を除く): 319437798

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 130, 150, 170, 195, 221, 255, 289, 307, 325, 390, 425, 442, 510, 578, 614, 650, 663, 850, 867, 921, 975, 1105, 1275, 1326, 1445, 1535, 1734, 1842, 1950, 2210, 2550, 2890, 3070, 3315, 3757, 3991, 4335, 4605, 5219, 5525, 6630, 7225, 7514, 7675, 7982, 8670, 9210, 10438, 11050, 11271, 11973, 14450, 15350, 15657, 16575, 18785, 19955, 21675, 22542, 23025, 23946, 26095, 31314, 33150, 37570, 39910, 43350, 46050, 52190, 56355, 59865, 67847, 78285, 88723, 93925, 99775, 112710, 119730, 130475, 135694, 156570, 177446, 187850, 199550, 203541, 260950, 266169, 281775, 299325, 339235, 391425, 407082, 443615, 532338, 563550, 598650, 678470, 782850, 887230, 1017705, 1153399, 1330845, 1696175, 2035410, 2218075, 2306798, 2661690, 3392350, 3460197, 4436150, 5088525, 5766995, 6654225, 6920394, 10177050, 11533990, 13308450, 17300985, 28834975, 34601970, 57669950, 86504925, 173009850]

約数ペア:

[(1, 173009850), (2, 86504925), (3, 57669950), (5, 34601970), (6, 28834975), (10, 17300985), (13, 13308450), (15, 11533990), (17, 10177050), (25, 6920394), (26, 6654225), (30, 5766995), (34, 5088525), (39, 4436150), (50, 3460197), (51, 3392350), (65, 2661690), (75, 2306798), (78, 2218075), (85, 2035410), (102, 1696175), (130, 1330845), (150, 1153399), (170, 1017705), (195, 887230), (221, 782850), (255, 678470), (289, 598650), (307, 563550), (325, 532338), (390, 443615), (425, 407082), (442, 391425), (510, 339235), (578, 299325), (614, 281775), (650, 266169), (663, 260950), (850, 203541), (867, 199550), (921, 187850), (975, 177446), (1105, 156570), (1275, 135694), (1326, 130475), (1445, 119730), (1535, 112710), (1734, 99775), (1842, 93925), (1950, 88723), (2210, 78285), (2550, 67847), (2890, 59865), (3070, 56355), (3315, 52190), (3757, 46050), (3991, 43350), (4335, 39910), (4605, 37570), (5219, 33150), (5525, 31314), (6630, 26095), (7225, 23946), (7514, 23025), (7675, 22542), (7982, 21675), (8670, 19955), (9210, 18785), (10438, 16575), (11050, 15657), (11271, 15350), (11973, 14450)]