148274860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 347719680

約数和(自身を除く): 199444820

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 41, 62, 76, 82, 95, 124, 155, 164, 190, 205, 307, 310, 380, 410, 589, 614, 620, 779, 820, 1178, 1228, 1271, 1535, 1558, 2356, 2542, 2945, 3070, 3116, 3895, 5084, 5833, 5890, 6140, 6355, 7790, 9517, 11666, 11780, 12587, 12710, 15580, 19034, 23332, 24149, 25174, 25420, 29165, 38068, 47585, 48298, 50348, 58330, 62935, 95170, 96596, 116660, 120745, 125870, 180823, 190340, 239153, 241490, 251740, 361646, 390197, 478306, 482980, 723292, 780394, 904115, 956612, 1195765, 1560788, 1808230, 1950985, 2391530, 3616460, 3901970, 4783060, 7413743, 7803940, 14827486, 29654972, 37068715, 74137430, 148274860]

約数ペア:

[(1, 148274860), (2, 74137430), (4, 37068715), (5, 29654972), (10, 14827486), (19, 7803940), (20, 7413743), (31, 4783060), (38, 3901970), (41, 3616460), (62, 2391530), (76, 1950985), (82, 1808230), (95, 1560788), (124, 1195765), (155, 956612), (164, 904115), (190, 780394), (205, 723292), (307, 482980), (310, 478306), (380, 390197), (410, 361646), (589, 251740), (614, 241490), (620, 239153), (779, 190340), (820, 180823), (1178, 125870), (1228, 120745), (1271, 116660), (1535, 96596), (1558, 95170), (2356, 62935), (2542, 58330), (2945, 50348), (3070, 48298), (3116, 47585), (3895, 38068), (5084, 29165), (5833, 25420), (5890, 25174), (6140, 24149), (6355, 23332), (7790, 19034), (9517, 15580), (11666, 12710), (11780, 12587)]