1138473450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{81611}}^1$

素因数の和:81660

約数の個数: 72

約数和(自身を含む): 3157405056

約数和(自身を除く): 2018931606

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2325, 2790, 4650, 6975, 13950, 81611, 163222, 244833, 408055, 489666, 734499, 816110, 1224165, 1468998, 2040275, 2448330, 2529941, 3672495, 4080550, 5059882, 6120825, 7344990, 7589823, 12241650, 12649705, 15179646, 18362475, 22769469, 25299410, 36724950, 37949115, 45538938, 63248525, 75898230, 113847345, 126497050, 189745575, 227694690, 379491150, 569236725, 1138473450]

約数ペア:

[(1, 1138473450), (2, 569236725), (3, 379491150), (5, 227694690), (6, 189745575), (9, 126497050), (10, 113847345), (15, 75898230), (18, 63248525), (25, 45538938), (30, 37949115), (31, 36724950), (45, 25299410), (50, 22769469), (62, 18362475), (75, 15179646), (90, 12649705), (93, 12241650), (150, 7589823), (155, 7344990), (186, 6120825), (225, 5059882), (279, 4080550), (310, 3672495), (450, 2529941), (465, 2448330), (558, 2040275), (775, 1468998), (930, 1224165), (1395, 816110), (1550, 734499), (2325, 489666), (2790, 408055), (4650, 244833), (6975, 163222), (13950, 81611)]