49145850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:333

約数の個数: 144

約数和(自身を含む): 147323904

約数和(自身を除く): 98178054

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 39, 45, 50, 62, 65, 75, 78, 90, 93, 117, 130, 150, 155, 186, 195, 225, 234, 271, 279, 310, 325, 390, 403, 450, 465, 542, 558, 585, 650, 775, 806, 813, 930, 975, 1170, 1209, 1355, 1395, 1550, 1626, 1950, 2015, 2325, 2418, 2439, 2710, 2790, 2925, 3523, 3627, 4030, 4065, 4650, 4878, 5850, 6045, 6775, 6975, 7046, 7254, 8130, 8401, 10075, 10569, 12090, 12195, 13550, 13950, 16802, 17615, 18135, 20150, 20325, 21138, 24390, 25203, 30225, 31707, 35230, 36270, 40650, 42005, 50406, 52845, 60450, 60975, 63414, 75609, 84010, 88075, 90675, 105690, 109213, 121950, 126015, 151218, 158535, 176150, 181350, 210025, 218426, 252030, 264225, 317070, 327639, 378045, 420050, 528450, 546065, 630075, 655278, 756090, 792675, 982917, 1092130, 1260150, 1585350, 1638195, 1890225, 1965834, 2730325, 3276390, 3780450, 4914585, 5460650, 8190975, 9829170, 16381950, 24572925, 49145850]

約数ペア:

[(1, 49145850), (2, 24572925), (3, 16381950), (5, 9829170), (6, 8190975), (9, 5460650), (10, 4914585), (13, 3780450), (15, 3276390), (18, 2730325), (25, 1965834), (26, 1890225), (30, 1638195), (31, 1585350), (39, 1260150), (45, 1092130), (50, 982917), (62, 792675), (65, 756090), (75, 655278), (78, 630075), (90, 546065), (93, 528450), (117, 420050), (130, 378045), (150, 327639), (155, 317070), (186, 264225), (195, 252030), (225, 218426), (234, 210025), (271, 181350), (279, 176150), (310, 158535), (325, 151218), (390, 126015), (403, 121950), (450, 109213), (465, 105690), (542, 90675), (558, 88075), (585, 84010), (650, 75609), (775, 63414), (806, 60975), (813, 60450), (930, 52845), (975, 50406), (1170, 42005), (1209, 40650), (1355, 36270), (1395, 35230), (1550, 31707), (1626, 30225), (1950, 25203), (2015, 24390), (2325, 21138), (2418, 20325), (2439, 20150), (2710, 18135), (2790, 17615), (2925, 16802), (3523, 13950), (3627, 13550), (4030, 12195), (4065, 12090), (4650, 10569), (4878, 10075), (5850, 8401), (6045, 8130), (6775, 7254), (6975, 7046)]