84791490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:384

約数の個数: 128

約数和(自身を含む): 248832000

約数和(自身を除く): 164040510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 79, 95, 105, 114, 133, 158, 190, 210, 237, 266, 269, 285, 395, 399, 474, 538, 553, 570, 665, 790, 798, 807, 1106, 1185, 1330, 1345, 1501, 1614, 1659, 1883, 1995, 2370, 2690, 2765, 3002, 3318, 3766, 3990, 4035, 4503, 5111, 5530, 5649, 7505, 8070, 8295, 9006, 9415, 10222, 10507, 11298, 15010, 15333, 16590, 18830, 21014, 21251, 22515, 25555, 28245, 30666, 31521, 35777, 42502, 45030, 51110, 52535, 56490, 63042, 63753, 71554, 76665, 105070, 106255, 107331, 127506, 148757, 153330, 157605, 178885, 212510, 214662, 297514, 315210, 318765, 357770, 403769, 446271, 536655, 637530, 743785, 807538, 892542, 1073310, 1211307, 1487570, 2018845, 2231355, 2422614, 2826383, 4037690, 4462710, 5652766, 6056535, 8479149, 12113070, 14131915, 16958298, 28263830, 42395745, 84791490]

約数ペア:

[(1, 84791490), (2, 42395745), (3, 28263830), (5, 16958298), (6, 14131915), (7, 12113070), (10, 8479149), (14, 6056535), (15, 5652766), (19, 4462710), (21, 4037690), (30, 2826383), (35, 2422614), (38, 2231355), (42, 2018845), (57, 1487570), (70, 1211307), (79, 1073310), (95, 892542), (105, 807538), (114, 743785), (133, 637530), (158, 536655), (190, 446271), (210, 403769), (237, 357770), (266, 318765), (269, 315210), (285, 297514), (395, 214662), (399, 212510), (474, 178885), (538, 157605), (553, 153330), (570, 148757), (665, 127506), (790, 107331), (798, 106255), (807, 105070), (1106, 76665), (1185, 71554), (1330, 63753), (1345, 63042), (1501, 56490), (1614, 52535), (1659, 51110), (1883, 45030), (1995, 42502), (2370, 35777), (2690, 31521), (2765, 30666), (3002, 28245), (3318, 25555), (3766, 22515), (3990, 21251), (4035, 21014), (4503, 18830), (5111, 16590), (5530, 15333), (5649, 15010), (7505, 11298), (8070, 10507), (8295, 10222), (9006, 9415)]