78250830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{953}}^1$

素因数の和:1010

約数の個数: 128

約数和(自身を含む): 237385728

約数和(自身を除く): 159134898

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 23, 30, 34, 35, 42, 46, 51, 69, 70, 85, 102, 105, 115, 119, 138, 161, 170, 210, 230, 238, 255, 322, 345, 357, 391, 483, 510, 595, 690, 714, 782, 805, 953, 966, 1173, 1190, 1610, 1785, 1906, 1955, 2346, 2415, 2737, 2859, 3570, 3910, 4765, 4830, 5474, 5718, 5865, 6671, 8211, 9530, 11730, 13342, 13685, 14295, 16201, 16422, 20013, 21919, 27370, 28590, 32402, 33355, 40026, 41055, 43838, 48603, 65757, 66710, 81005, 82110, 97206, 100065, 109595, 113407, 131514, 153433, 162010, 200130, 219190, 226814, 243015, 306866, 328785, 340221, 372623, 460299, 486030, 567035, 657570, 680442, 745246, 767165, 920598, 1117869, 1134070, 1534330, 1701105, 1863115, 2235738, 2301495, 2608361, 3402210, 3726230, 4602990, 5216722, 5589345, 7825083, 11178690, 13041805, 15650166, 26083610, 39125415, 78250830]

約数ペア:

[(1, 78250830), (2, 39125415), (3, 26083610), (5, 15650166), (6, 13041805), (7, 11178690), (10, 7825083), (14, 5589345), (15, 5216722), (17, 4602990), (21, 3726230), (23, 3402210), (30, 2608361), (34, 2301495), (35, 2235738), (42, 1863115), (46, 1701105), (51, 1534330), (69, 1134070), (70, 1117869), (85, 920598), (102, 767165), (105, 745246), (115, 680442), (119, 657570), (138, 567035), (161, 486030), (170, 460299), (210, 372623), (230, 340221), (238, 328785), (255, 306866), (322, 243015), (345, 226814), (357, 219190), (391, 200130), (483, 162010), (510, 153433), (595, 131514), (690, 113407), (714, 109595), (782, 100065), (805, 97206), (953, 82110), (966, 81005), (1173, 66710), (1190, 65757), (1610, 48603), (1785, 43838), (1906, 41055), (1955, 40026), (2346, 33355), (2415, 32402), (2737, 28590), (2859, 27370), (3570, 21919), (3910, 20013), (4765, 16422), (4830, 16201), (5474, 14295), (5718, 13685), (5865, 13342), (6671, 11730), (8211, 9530)]