175087380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:626

約数の個数: 144

約数和(自身を含む): 548964864

約数和(自身を除く): 373877484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 169, 186, 195, 260, 310, 338, 372, 390, 403, 465, 507, 557, 620, 676, 780, 806, 845, 930, 1014, 1114, 1209, 1612, 1671, 1690, 1860, 2015, 2028, 2228, 2418, 2535, 2785, 3342, 3380, 4030, 4836, 5070, 5239, 5570, 6045, 6684, 7241, 8060, 8355, 10140, 10478, 11140, 12090, 14482, 15717, 16710, 17267, 20956, 21723, 24180, 26195, 28964, 31434, 33420, 34534, 36205, 43446, 51801, 52390, 62868, 69068, 72410, 78585, 86335, 86892, 94133, 103602, 104780, 108615, 144820, 157170, 172670, 188266, 207204, 217230, 224471, 259005, 282399, 314340, 345340, 376532, 434460, 448942, 470665, 518010, 564798, 673413, 897884, 941330, 1036020, 1122355, 1129596, 1346826, 1411995, 1882660, 2244710, 2693652, 2823990, 2918123, 3367065, 4489420, 5647980, 5836246, 6734130, 8754369, 11672492, 13468260, 14590615, 17508738, 29181230, 35017476, 43771845, 58362460, 87543690, 175087380]

約数ペア:

[(1, 175087380), (2, 87543690), (3, 58362460), (4, 43771845), (5, 35017476), (6, 29181230), (10, 17508738), (12, 14590615), (13, 13468260), (15, 11672492), (20, 8754369), (26, 6734130), (30, 5836246), (31, 5647980), (39, 4489420), (52, 3367065), (60, 2918123), (62, 2823990), (65, 2693652), (78, 2244710), (93, 1882660), (124, 1411995), (130, 1346826), (155, 1129596), (156, 1122355), (169, 1036020), (186, 941330), (195, 897884), (260, 673413), (310, 564798), (338, 518010), (372, 470665), (390, 448942), (403, 434460), (465, 376532), (507, 345340), (557, 314340), (620, 282399), (676, 259005), (780, 224471), (806, 217230), (845, 207204), (930, 188266), (1014, 172670), (1114, 157170), (1209, 144820), (1612, 108615), (1671, 104780), (1690, 103602), (1860, 94133), (2015, 86892), (2028, 86335), (2228, 78585), (2418, 72410), (2535, 69068), (2785, 62868), (3342, 52390), (3380, 51801), (4030, 43446), (4836, 36205), (5070, 34534), (5239, 33420), (5570, 31434), (6045, 28964), (6684, 26195), (7241, 24180), (8060, 21723), (8355, 20956), (10140, 17267), (10478, 16710), (11140, 15717), (12090, 14482)]