72629970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 212889600

約数和(自身を除く): 140259630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 109, 114, 133, 167, 190, 210, 218, 266, 285, 327, 334, 399, 501, 545, 570, 654, 665, 763, 798, 835, 1002, 1090, 1169, 1330, 1526, 1635, 1670, 1995, 2071, 2289, 2338, 2505, 3173, 3270, 3507, 3815, 3990, 4142, 4578, 5010, 5845, 6213, 6346, 7014, 7630, 9519, 10355, 11445, 11690, 12426, 14497, 15865, 17535, 18203, 19038, 20710, 22211, 22890, 28994, 31065, 31730, 35070, 36406, 43491, 44422, 47595, 54609, 62130, 66633, 72485, 86982, 91015, 95190, 109218, 111055, 127421, 133266, 144970, 182030, 217455, 222110, 254842, 273045, 333165, 345857, 382263, 434910, 546090, 637105, 666330, 691714, 764526, 1037571, 1274210, 1729285, 1911315, 2075142, 2420999, 3458570, 3822630, 4841998, 5187855, 7262997, 10375710, 12104995, 14525994, 24209990, 36314985, 72629970]

約数ペア:

[(1, 72629970), (2, 36314985), (3, 24209990), (5, 14525994), (6, 12104995), (7, 10375710), (10, 7262997), (14, 5187855), (15, 4841998), (19, 3822630), (21, 3458570), (30, 2420999), (35, 2075142), (38, 1911315), (42, 1729285), (57, 1274210), (70, 1037571), (95, 764526), (105, 691714), (109, 666330), (114, 637105), (133, 546090), (167, 434910), (190, 382263), (210, 345857), (218, 333165), (266, 273045), (285, 254842), (327, 222110), (334, 217455), (399, 182030), (501, 144970), (545, 133266), (570, 127421), (654, 111055), (665, 109218), (763, 95190), (798, 91015), (835, 86982), (1002, 72485), (1090, 66633), (1169, 62130), (1330, 54609), (1526, 47595), (1635, 44422), (1670, 43491), (1995, 36406), (2071, 35070), (2289, 31730), (2338, 31065), (2505, 28994), (3173, 22890), (3270, 22211), (3507, 20710), (3815, 19038), (3990, 18203), (4142, 17535), (4578, 15865), (5010, 14497), (5845, 12426), (6213, 11690), (6346, 11445), (7014, 10355), (7630, 9519)]