201442350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:630

約数の個数: 96

約数和(自身を含む): 532974816

約数和(自身を除く): 331532466

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 197, 255, 394, 401, 425, 510, 591, 802, 850, 985, 1182, 1203, 1275, 1970, 2005, 2406, 2550, 2955, 3349, 4010, 4925, 5910, 6015, 6698, 6817, 9850, 10025, 10047, 12030, 13634, 14775, 16745, 20050, 20094, 20451, 29550, 30075, 33490, 34085, 40902, 50235, 60150, 68170, 78997, 83725, 100470, 102255, 157994, 167450, 170425, 204510, 236991, 251175, 340850, 394985, 473982, 502350, 511275, 789970, 1022550, 1184955, 1342949, 1974925, 2369910, 2685898, 3949850, 4028847, 5924775, 6714745, 8057694, 11849550, 13429490, 20144235, 33573725, 40288470, 67147450, 100721175, 201442350]

約数ペア:

[(1, 201442350), (2, 100721175), (3, 67147450), (5, 40288470), (6, 33573725), (10, 20144235), (15, 13429490), (17, 11849550), (25, 8057694), (30, 6714745), (34, 5924775), (50, 4028847), (51, 3949850), (75, 2685898), (85, 2369910), (102, 1974925), (150, 1342949), (170, 1184955), (197, 1022550), (255, 789970), (394, 511275), (401, 502350), (425, 473982), (510, 394985), (591, 340850), (802, 251175), (850, 236991), (985, 204510), (1182, 170425), (1203, 167450), (1275, 157994), (1970, 102255), (2005, 100470), (2406, 83725), (2550, 78997), (2955, 68170), (3349, 60150), (4010, 50235), (4925, 40902), (5910, 34085), (6015, 33490), (6698, 30075), (6817, 29550), (9850, 20451), (10025, 20094), (10047, 20050), (12030, 16745), (13634, 14775)]