398332950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5039}}^1$

素因数の和:5102

約数の個数: 96

約数和(自身を含む): 1079930880

約数和(自身を除く): 681597930

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 31, 34, 50, 51, 62, 75, 85, 93, 102, 150, 155, 170, 186, 255, 310, 425, 465, 510, 527, 775, 850, 930, 1054, 1275, 1550, 1581, 2325, 2550, 2635, 3162, 4650, 5039, 5270, 7905, 10078, 13175, 15117, 15810, 25195, 26350, 30234, 39525, 50390, 75585, 79050, 85663, 125975, 151170, 156209, 171326, 251950, 256989, 312418, 377925, 428315, 468627, 513978, 755850, 781045, 856630, 937254, 1284945, 1562090, 2141575, 2343135, 2569890, 2655553, 3905225, 4283150, 4686270, 5311106, 6424725, 7810450, 7966659, 11715675, 12849450, 13277765, 15933318, 23431350, 26555530, 39833295, 66388825, 79666590, 132777650, 199166475, 398332950]

約数ペア:

[(1, 398332950), (2, 199166475), (3, 132777650), (5, 79666590), (6, 66388825), (10, 39833295), (15, 26555530), (17, 23431350), (25, 15933318), (30, 13277765), (31, 12849450), (34, 11715675), (50, 7966659), (51, 7810450), (62, 6424725), (75, 5311106), (85, 4686270), (93, 4283150), (102, 3905225), (150, 2655553), (155, 2569890), (170, 2343135), (186, 2141575), (255, 1562090), (310, 1284945), (425, 937254), (465, 856630), (510, 781045), (527, 755850), (775, 513978), (850, 468627), (930, 428315), (1054, 377925), (1275, 312418), (1550, 256989), (1581, 251950), (2325, 171326), (2550, 156209), (2635, 151170), (3162, 125975), (4650, 85663), (5039, 79050), (5270, 75585), (7905, 50390), (10078, 39525), (13175, 30234), (15117, 26350), (15810, 25195)]