15698045350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{773}}^1$

素因数の和:1154

約数の個数: 96

約数和(自身を含む): 31844836800

約数和(自身を除く): 16146791450

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 157, 199, 314, 325, 398, 650, 773, 785, 995, 1546, 1570, 1990, 2041, 2587, 3865, 3925, 4082, 4975, 5174, 7730, 7850, 9950, 10049, 10205, 12935, 19325, 20098, 20410, 25870, 31243, 38650, 50245, 51025, 62486, 64675, 100490, 102050, 121361, 129350, 153827, 156215, 242722, 251225, 307654, 312430, 406159, 502450, 606805, 769135, 781075, 812318, 1213610, 1538270, 1562150, 1577693, 1999751, 2030795, 3034025, 3155386, 3845675, 3999502, 4061590, 6068050, 7691350, 7888465, 9998755, 10153975, 15776930, 19997510, 20307950, 24150839, 39442325, 48301678, 49993775, 78884650, 99987550, 120754195, 241508390, 313960907, 603770975, 627921814, 1207541950, 1569804535, 3139609070, 7849022675, 15698045350]

約数ペア:

[(1, 15698045350), (2, 7849022675), (5, 3139609070), (10, 1569804535), (13, 1207541950), (25, 627921814), (26, 603770975), (50, 313960907), (65, 241508390), (130, 120754195), (157, 99987550), (199, 78884650), (314, 49993775), (325, 48301678), (398, 39442325), (650, 24150839), (773, 20307950), (785, 19997510), (995, 15776930), (1546, 10153975), (1570, 9998755), (1990, 7888465), (2041, 7691350), (2587, 6068050), (3865, 4061590), (3925, 3999502), (4082, 3845675), (4975, 3155386), (5174, 3034025), (7730, 2030795), (7850, 1999751), (9950, 1577693), (10049, 1562150), (10205, 1538270), (12935, 1213610), (19325, 812318), (20098, 781075), (20410, 769135), (25870, 606805), (31243, 502450), (38650, 406159), (50245, 312430), (51025, 307654), (62486, 251225), (64675, 242722), (100490, 156215), (102050, 153827), (121361, 129350)]