40859550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 118385280

約数和(自身を除く): 77525730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 31, 45, 50, 58, 62, 75, 87, 90, 93, 101, 145, 150, 155, 174, 186, 202, 225, 261, 279, 290, 303, 310, 435, 450, 465, 505, 522, 558, 606, 725, 775, 870, 899, 909, 930, 1010, 1305, 1395, 1450, 1515, 1550, 1798, 1818, 2175, 2325, 2525, 2610, 2697, 2790, 2929, 3030, 3131, 4350, 4495, 4545, 4650, 5050, 5394, 5858, 6262, 6525, 6975, 7575, 8091, 8787, 8990, 9090, 9393, 13050, 13485, 13950, 14645, 15150, 15655, 16182, 17574, 18786, 22475, 22725, 26361, 26970, 28179, 29290, 31310, 40455, 43935, 44950, 45450, 46965, 52722, 56358, 67425, 73225, 78275, 80910, 87870, 90799, 93930, 131805, 134850, 140895, 146450, 156550, 181598, 202275, 219675, 234825, 263610, 272397, 281790, 404550, 439350, 453995, 469650, 544794, 659025, 704475, 817191, 907990, 1318050, 1361985, 1408950, 1634382, 2269975, 2723970, 4085955, 4539950, 6809925, 8171910, 13619850, 20429775, 40859550]

約数ペア:

[(1, 40859550), (2, 20429775), (3, 13619850), (5, 8171910), (6, 6809925), (9, 4539950), (10, 4085955), (15, 2723970), (18, 2269975), (25, 1634382), (29, 1408950), (30, 1361985), (31, 1318050), (45, 907990), (50, 817191), (58, 704475), (62, 659025), (75, 544794), (87, 469650), (90, 453995), (93, 439350), (101, 404550), (145, 281790), (150, 272397), (155, 263610), (174, 234825), (186, 219675), (202, 202275), (225, 181598), (261, 156550), (279, 146450), (290, 140895), (303, 134850), (310, 131805), (435, 93930), (450, 90799), (465, 87870), (505, 80910), (522, 78275), (558, 73225), (606, 67425), (725, 56358), (775, 52722), (870, 46965), (899, 45450), (909, 44950), (930, 43935), (1010, 40455), (1305, 31310), (1395, 29290), (1450, 28179), (1515, 26970), (1550, 26361), (1798, 22725), (1818, 22475), (2175, 18786), (2325, 17574), (2525, 16182), (2610, 15655), (2697, 15150), (2790, 14645), (2929, 13950), (3030, 13485), (3131, 13050), (4350, 9393), (4495, 9090), (4545, 8990), (4650, 8787), (5050, 8091), (5394, 7575), (5858, 6975), (6262, 6525)]