85260780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 216

約数和(自身を含む): 301719600

約数和(自身を除く): 216458820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 149, 153, 165, 170, 180, 187, 198, 204, 220, 255, 289, 298, 306, 330, 340, 374, 396, 447, 495, 510, 561, 578, 596, 612, 660, 745, 748, 765, 867, 894, 935, 990, 1020, 1122, 1156, 1341, 1445, 1490, 1530, 1639, 1683, 1734, 1788, 1870, 1980, 2235, 2244, 2533, 2601, 2682, 2805, 2890, 2980, 3060, 3179, 3278, 3366, 3468, 3740, 4335, 4470, 4917, 5066, 5202, 5364, 5610, 5780, 6358, 6556, 6705, 6732, 7599, 8195, 8415, 8670, 8940, 9537, 9834, 10132, 10404, 11220, 12665, 12716, 13005, 13410, 14751, 15198, 15895, 16390, 16830, 17340, 19074, 19668, 22797, 24585, 25330, 26010, 26820, 27863, 28611, 29502, 30396, 31790, 32780, 33660, 37995, 38148, 43061, 45594, 47685, 49170, 50660, 52020, 55726, 57222, 59004, 63580, 73755, 75990, 83589, 86122, 91188, 95370, 98340, 111452, 113985, 114444, 129183, 139315, 143055, 147510, 151980, 167178, 172244, 190740, 215305, 227970, 250767, 258366, 278630, 286110, 295020, 334356, 387549, 417945, 430610, 455940, 473671, 501534, 516732, 557260, 572220, 645915, 775098, 835890, 861220, 947342, 1003068, 1253835, 1291830, 1421013, 1550196, 1671780, 1894684, 1937745, 2368355, 2507670, 2583660, 2842026, 3875490, 4263039, 4736710, 5015340, 5684052, 7105065, 7750980, 8526078, 9473420, 14210130, 17052156, 21315195, 28420260, 42630390, 85260780]

約数ペア:

[(1, 85260780), (2, 42630390), (3, 28420260), (4, 21315195), (5, 17052156), (6, 14210130), (9, 9473420), (10, 8526078), (11, 7750980), (12, 7105065), (15, 5684052), (17, 5015340), (18, 4736710), (20, 4263039), (22, 3875490), (30, 2842026), (33, 2583660), (34, 2507670), (36, 2368355), (44, 1937745), (45, 1894684), (51, 1671780), (55, 1550196), (60, 1421013), (66, 1291830), (68, 1253835), (85, 1003068), (90, 947342), (99, 861220), (102, 835890), (110, 775098), (132, 645915), (149, 572220), (153, 557260), (165, 516732), (170, 501534), (180, 473671), (187, 455940), (198, 430610), (204, 417945), (220, 387549), (255, 334356), (289, 295020), (298, 286110), (306, 278630), (330, 258366), (340, 250767), (374, 227970), (396, 215305), (447, 190740), (495, 172244), (510, 167178), (561, 151980), (578, 147510), (596, 143055), (612, 139315), (660, 129183), (745, 114444), (748, 113985), (765, 111452), (867, 98340), (894, 95370), (935, 91188), (990, 86122), (1020, 83589), (1122, 75990), (1156, 73755), (1341, 63580), (1445, 59004), (1490, 57222), (1530, 55726), (1639, 52020), (1683, 50660), (1734, 49170), (1788, 47685), (1870, 45594), (1980, 43061), (2235, 38148), (2244, 37995), (2533, 33660), (2601, 32780), (2682, 31790), (2805, 30396), (2890, 29502), (2980, 28611), (3060, 27863), (3179, 26820), (3278, 26010), (3366, 25330), (3468, 24585), (3740, 22797), (4335, 19668), (4470, 19074), (4917, 17340), (5066, 16830), (5202, 16390), (5364, 15895), (5610, 15198), (5780, 14751), (6358, 13410), (6556, 13005), (6705, 12716), (6732, 12665), (7599, 11220), (8195, 10404), (8415, 10132), (8670, 9834), (8940, 9537)]