551420850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1187}}^1$

素因数の和:1384

約数の個数: 96

約数和(自身を含む): 1449550080

約数和(自身を除く): 898129230

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 163, 190, 285, 326, 475, 489, 570, 815, 950, 978, 1187, 1425, 1630, 2374, 2445, 2850, 3097, 3561, 4075, 4890, 5935, 6194, 7122, 8150, 9291, 11870, 12225, 15485, 17805, 18582, 22553, 24450, 29675, 30970, 35610, 45106, 46455, 59350, 67659, 77425, 89025, 92910, 112765, 135318, 154850, 178050, 193481, 225530, 232275, 338295, 386962, 464550, 563825, 580443, 676590, 967405, 1127650, 1160886, 1691475, 1934810, 2902215, 3382950, 3676139, 4837025, 5804430, 7352278, 9674050, 11028417, 14511075, 18380695, 22056834, 29022150, 36761390, 55142085, 91903475, 110284170, 183806950, 275710425, 551420850]

約数ペア:

[(1, 551420850), (2, 275710425), (3, 183806950), (5, 110284170), (6, 91903475), (10, 55142085), (15, 36761390), (19, 29022150), (25, 22056834), (30, 18380695), (38, 14511075), (50, 11028417), (57, 9674050), (75, 7352278), (95, 5804430), (114, 4837025), (150, 3676139), (163, 3382950), (190, 2902215), (285, 1934810), (326, 1691475), (475, 1160886), (489, 1127650), (570, 967405), (815, 676590), (950, 580443), (978, 563825), (1187, 464550), (1425, 386962), (1630, 338295), (2374, 232275), (2445, 225530), (2850, 193481), (3097, 178050), (3561, 154850), (4075, 135318), (4890, 112765), (5935, 92910), (6194, 89025), (7122, 77425), (8150, 67659), (9291, 59350), (11870, 46455), (12225, 45106), (15485, 35610), (17805, 30970), (18582, 29675), (22553, 24450)]