979028300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 2351099520

約数和(自身を除く): 1372071220

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 43, 50, 59, 68, 85, 86, 100, 118, 170, 172, 215, 227, 236, 295, 340, 425, 430, 454, 590, 731, 850, 860, 908, 1003, 1075, 1135, 1180, 1462, 1475, 1700, 2006, 2150, 2270, 2537, 2924, 2950, 3655, 3859, 4012, 4300, 4540, 5015, 5074, 5675, 5900, 7310, 7718, 9761, 10030, 10148, 11350, 12685, 13393, 14620, 15436, 18275, 19295, 19522, 20060, 22700, 25075, 25370, 26786, 36550, 38590, 39044, 43129, 48805, 50150, 50740, 53572, 63425, 66965, 73100, 77180, 86258, 96475, 97610, 100300, 126850, 133930, 165937, 172516, 192950, 195220, 215645, 227681, 244025, 253700, 267860, 331874, 334825, 385900, 431290, 455362, 488050, 575899, 663748, 669650, 829685, 862580, 910724, 976100, 1078225, 1138405, 1151798, 1339300, 1659370, 2156450, 2276810, 2303596, 2879495, 3318740, 4148425, 4312900, 4553620, 5692025, 5758990, 8296850, 9790283, 11384050, 11517980, 14397475, 16593700, 19580566, 22768100, 28794950, 39161132, 48951415, 57589900, 97902830, 195805660, 244757075, 489514150, 979028300]

約数ペア:

[(1, 979028300), (2, 489514150), (4, 244757075), (5, 195805660), (10, 97902830), (17, 57589900), (20, 48951415), (25, 39161132), (34, 28794950), (43, 22768100), (50, 19580566), (59, 16593700), (68, 14397475), (85, 11517980), (86, 11384050), (100, 9790283), (118, 8296850), (170, 5758990), (172, 5692025), (215, 4553620), (227, 4312900), (236, 4148425), (295, 3318740), (340, 2879495), (425, 2303596), (430, 2276810), (454, 2156450), (590, 1659370), (731, 1339300), (850, 1151798), (860, 1138405), (908, 1078225), (1003, 976100), (1075, 910724), (1135, 862580), (1180, 829685), (1462, 669650), (1475, 663748), (1700, 575899), (2006, 488050), (2150, 455362), (2270, 431290), (2537, 385900), (2924, 334825), (2950, 331874), (3655, 267860), (3859, 253700), (4012, 244025), (4300, 227681), (4540, 215645), (5015, 195220), (5074, 192950), (5675, 172516), (5900, 165937), (7310, 133930), (7718, 126850), (9761, 100300), (10030, 97610), (10148, 96475), (11350, 86258), (12685, 77180), (13393, 73100), (14620, 66965), (15436, 63425), (18275, 53572), (19295, 50740), (19522, 50150), (20060, 48805), (22700, 43129), (25075, 39044), (25370, 38590), (26786, 36550)]