808218450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{138157}}^1$

素因数の和:138188

約数の個数: 72

約数和(自身を含む): 2338462308

約数和(自身を除く): 1530243858

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 138157, 276314, 414471, 690785, 828942, 1243413, 1381570, 1796041, 2072355, 2486826, 3453925, 3592082, 4144710, 5388123, 6217065, 6907850, 8980205, 10361775, 10776246, 12434130, 16164369, 17960410, 20723550, 26940615, 31085325, 32328738, 44901025, 53881230, 62170650, 80821845, 89802050, 134703075, 161643690, 269406150, 404109225, 808218450]

約数ペア:

[(1, 808218450), (2, 404109225), (3, 269406150), (5, 161643690), (6, 134703075), (9, 89802050), (10, 80821845), (13, 62170650), (15, 53881230), (18, 44901025), (25, 32328738), (26, 31085325), (30, 26940615), (39, 20723550), (45, 17960410), (50, 16164369), (65, 12434130), (75, 10776246), (78, 10361775), (90, 8980205), (117, 6907850), (130, 6217065), (150, 5388123), (195, 4144710), (225, 3592082), (234, 3453925), (325, 2486826), (390, 2072355), (450, 1796041), (585, 1381570), (650, 1243413), (975, 828942), (1170, 690785), (1950, 414471), (2925, 276314), (5850, 138157)]