69987150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 201951360

約数和(自身を除く): 131964210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 31, 45, 50, 58, 62, 75, 87, 90, 93, 145, 150, 155, 173, 174, 186, 225, 261, 279, 290, 310, 346, 435, 450, 465, 519, 522, 558, 725, 775, 865, 870, 899, 930, 1038, 1305, 1395, 1450, 1550, 1557, 1730, 1798, 2175, 2325, 2595, 2610, 2697, 2790, 3114, 4325, 4350, 4495, 4650, 5017, 5190, 5363, 5394, 6525, 6975, 7785, 8091, 8650, 8990, 10034, 10726, 12975, 13050, 13485, 13950, 15051, 15570, 16089, 16182, 22475, 25085, 25950, 26815, 26970, 30102, 32178, 38925, 40455, 44950, 45153, 48267, 50170, 53630, 67425, 75255, 77850, 80445, 80910, 90306, 96534, 125425, 134075, 134850, 150510, 155527, 160890, 202275, 225765, 241335, 250850, 268150, 311054, 376275, 402225, 404550, 451530, 466581, 482670, 752550, 777635, 804450, 933162, 1128825, 1206675, 1399743, 1555270, 2257650, 2332905, 2413350, 2799486, 3888175, 4665810, 6998715, 7776350, 11664525, 13997430, 23329050, 34993575, 69987150]

約数ペア:

[(1, 69987150), (2, 34993575), (3, 23329050), (5, 13997430), (6, 11664525), (9, 7776350), (10, 6998715), (15, 4665810), (18, 3888175), (25, 2799486), (29, 2413350), (30, 2332905), (31, 2257650), (45, 1555270), (50, 1399743), (58, 1206675), (62, 1128825), (75, 933162), (87, 804450), (90, 777635), (93, 752550), (145, 482670), (150, 466581), (155, 451530), (173, 404550), (174, 402225), (186, 376275), (225, 311054), (261, 268150), (279, 250850), (290, 241335), (310, 225765), (346, 202275), (435, 160890), (450, 155527), (465, 150510), (519, 134850), (522, 134075), (558, 125425), (725, 96534), (775, 90306), (865, 80910), (870, 80445), (899, 77850), (930, 75255), (1038, 67425), (1305, 53630), (1395, 50170), (1450, 48267), (1550, 45153), (1557, 44950), (1730, 40455), (1798, 38925), (2175, 32178), (2325, 30102), (2595, 26970), (2610, 26815), (2697, 25950), (2790, 25085), (3114, 22475), (4325, 16182), (4350, 16089), (4495, 15570), (4650, 15051), (5017, 13950), (5190, 13485), (5363, 13050), (5394, 12975), (6525, 10726), (6975, 10034), (7785, 8990), (8091, 8650)]