74813850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 108

約数和(自身を含む): 208893438

約数和(自身を除く): 134079588

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 173, 186, 225, 279, 310, 346, 450, 465, 519, 558, 775, 865, 930, 961, 1038, 1395, 1550, 1557, 1730, 1922, 2325, 2595, 2790, 2883, 3114, 4325, 4650, 4805, 5190, 5363, 5766, 6975, 7785, 8649, 8650, 9610, 10726, 12975, 13950, 14415, 15570, 16089, 17298, 24025, 25950, 26815, 28830, 32178, 38925, 43245, 48050, 48267, 53630, 72075, 77850, 80445, 86490, 96534, 134075, 144150, 160890, 166253, 216225, 241335, 268150, 332506, 402225, 432450, 482670, 498759, 804450, 831265, 997518, 1206675, 1496277, 1662530, 2413350, 2493795, 2992554, 4156325, 4987590, 7481385, 8312650, 12468975, 14962770, 24937950, 37406925, 74813850]

約数ペア:

[(1, 74813850), (2, 37406925), (3, 24937950), (5, 14962770), (6, 12468975), (9, 8312650), (10, 7481385), (15, 4987590), (18, 4156325), (25, 2992554), (30, 2493795), (31, 2413350), (45, 1662530), (50, 1496277), (62, 1206675), (75, 997518), (90, 831265), (93, 804450), (150, 498759), (155, 482670), (173, 432450), (186, 402225), (225, 332506), (279, 268150), (310, 241335), (346, 216225), (450, 166253), (465, 160890), (519, 144150), (558, 134075), (775, 96534), (865, 86490), (930, 80445), (961, 77850), (1038, 72075), (1395, 53630), (1550, 48267), (1557, 48050), (1730, 43245), (1922, 38925), (2325, 32178), (2595, 28830), (2790, 26815), (2883, 25950), (3114, 24025), (4325, 17298), (4650, 16089), (4805, 15570), (5190, 14415), (5363, 13950), (5766, 12975), (6975, 10726), (7785, 9610), (8649, 8650)]