72453290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{773}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 162279936

約数和(自身を除く): 89826646

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 103, 130, 182, 206, 455, 515, 721, 773, 910, 1030, 1339, 1442, 1546, 2678, 3605, 3865, 5411, 6695, 7210, 7730, 9373, 10049, 10822, 13390, 18746, 20098, 27055, 46865, 50245, 54110, 70343, 79619, 93730, 100490, 140686, 159238, 351715, 398095, 557333, 703430, 796190, 1035047, 1114666, 2070094, 2786665, 5175235, 5573330, 7245329, 10350470, 14490658, 36226645, 72453290]

約数ペア:

[(1, 72453290), (2, 36226645), (5, 14490658), (7, 10350470), (10, 7245329), (13, 5573330), (14, 5175235), (26, 2786665), (35, 2070094), (65, 1114666), (70, 1035047), (91, 796190), (103, 703430), (130, 557333), (182, 398095), (206, 351715), (455, 159238), (515, 140686), (721, 100490), (773, 93730), (910, 79619), (1030, 70343), (1339, 54110), (1442, 50245), (1546, 46865), (2678, 27055), (3605, 20098), (3865, 18746), (5411, 13390), (6695, 10822), (7210, 10049), (7730, 9373)]