78605670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:358

約数の個数: 128

約数和(自身を含む): 225566208

約数和(自身を除く): 146960538

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 73, 78, 110, 130, 143, 146, 165, 195, 219, 251, 286, 330, 365, 390, 429, 438, 502, 715, 730, 753, 803, 858, 949, 1095, 1255, 1430, 1506, 1606, 1898, 2145, 2190, 2409, 2510, 2761, 2847, 3263, 3765, 4015, 4290, 4745, 4818, 5522, 5694, 6526, 7530, 8030, 8283, 9490, 9789, 10439, 12045, 13805, 14235, 16315, 16566, 18323, 19578, 20878, 24090, 27610, 28470, 31317, 32630, 35893, 36646, 41415, 48945, 52195, 54969, 62634, 71786, 82830, 91615, 97890, 104390, 107679, 109938, 156585, 179465, 183230, 201553, 215358, 238199, 274845, 313170, 358930, 403106, 476398, 538395, 549690, 604659, 714597, 1007765, 1076790, 1190995, 1209318, 1429194, 2015530, 2381990, 2620189, 3023295, 3572985, 5240378, 6046590, 7145970, 7860567, 13100945, 15721134, 26201890, 39302835, 78605670]

約数ペア:

[(1, 78605670), (2, 39302835), (3, 26201890), (5, 15721134), (6, 13100945), (10, 7860567), (11, 7145970), (13, 6046590), (15, 5240378), (22, 3572985), (26, 3023295), (30, 2620189), (33, 2381990), (39, 2015530), (55, 1429194), (65, 1209318), (66, 1190995), (73, 1076790), (78, 1007765), (110, 714597), (130, 604659), (143, 549690), (146, 538395), (165, 476398), (195, 403106), (219, 358930), (251, 313170), (286, 274845), (330, 238199), (365, 215358), (390, 201553), (429, 183230), (438, 179465), (502, 156585), (715, 109938), (730, 107679), (753, 104390), (803, 97890), (858, 91615), (949, 82830), (1095, 71786), (1255, 62634), (1430, 54969), (1506, 52195), (1606, 48945), (1898, 41415), (2145, 36646), (2190, 35893), (2409, 32630), (2510, 31317), (2761, 28470), (2847, 27610), (3263, 24090), (3765, 20878), (4015, 19578), (4290, 18323), (4745, 16566), (4818, 16315), (5522, 14235), (5694, 13805), (6526, 12045), (7530, 10439), (8030, 9789), (8283, 9490)]