842051250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{29}}^2\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 180

約数和(自身を含む): 2387681010

約数和(自身を除く): 1545629760

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 89, 90, 125, 145, 150, 174, 178, 225, 250, 261, 267, 290, 375, 435, 445, 450, 522, 534, 625, 725, 750, 801, 841, 870, 890, 1125, 1250, 1305, 1335, 1450, 1602, 1682, 1875, 2175, 2225, 2250, 2523, 2581, 2610, 2670, 3625, 3750, 4005, 4205, 4350, 4450, 5046, 5162, 5625, 6525, 6675, 7250, 7569, 7743, 8010, 8410, 10875, 11125, 11250, 12615, 12905, 13050, 13350, 15138, 15486, 18125, 20025, 21025, 21750, 22250, 23229, 25230, 25810, 32625, 33375, 36250, 37845, 38715, 40050, 42050, 46458, 54375, 55625, 63075, 64525, 65250, 66750, 74849, 75690, 77430, 100125, 105125, 108750, 111250, 116145, 126150, 129050, 149698, 163125, 166875, 189225, 193575, 200250, 210250, 224547, 232290, 315375, 322625, 326250, 333750, 374245, 378450, 387150, 449094, 500625, 525625, 580725, 630750, 645250, 673641, 748490, 946125, 967875, 1001250, 1051250, 1122735, 1161450, 1347282, 1576875, 1613125, 1871225, 1892250, 1935750, 2245470, 2903625, 3153750, 3226250, 3368205, 3742450, 4730625, 4839375, 5613675, 5807250, 6736410, 9356125, 9461250, 9678750, 11227350, 14518125, 16841025, 18712250, 28068375, 29036250, 33682050, 46780625, 56136750, 84205125, 93561250, 140341875, 168410250, 280683750, 421025625, 842051250]

約数ペア:

[(1, 842051250), (2, 421025625), (3, 280683750), (5, 168410250), (6, 140341875), (9, 93561250), (10, 84205125), (15, 56136750), (18, 46780625), (25, 33682050), (29, 29036250), (30, 28068375), (45, 18712250), (50, 16841025), (58, 14518125), (75, 11227350), (87, 9678750), (89, 9461250), (90, 9356125), (125, 6736410), (145, 5807250), (150, 5613675), (174, 4839375), (178, 4730625), (225, 3742450), (250, 3368205), (261, 3226250), (267, 3153750), (290, 2903625), (375, 2245470), (435, 1935750), (445, 1892250), (450, 1871225), (522, 1613125), (534, 1576875), (625, 1347282), (725, 1161450), (750, 1122735), (801, 1051250), (841, 1001250), (870, 967875), (890, 946125), (1125, 748490), (1250, 673641), (1305, 645250), (1335, 630750), (1450, 580725), (1602, 525625), (1682, 500625), (1875, 449094), (2175, 387150), (2225, 378450), (2250, 374245), (2523, 333750), (2581, 326250), (2610, 322625), (2670, 315375), (3625, 232290), (3750, 224547), (4005, 210250), (4205, 200250), (4350, 193575), (4450, 189225), (5046, 166875), (5162, 163125), (5625, 149698), (6525, 129050), (6675, 126150), (7250, 116145), (7569, 111250), (7743, 108750), (8010, 105125), (8410, 100125), (10875, 77430), (11125, 75690), (11250, 74849), (12615, 66750), (12905, 65250), (13050, 64525), (13350, 63075), (15138, 55625), (15486, 54375), (18125, 46458), (20025, 42050), (21025, 40050), (21750, 38715), (22250, 37845), (23229, 36250), (25230, 33375), (25810, 32625)]