401050600

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:611

約数の個数: 96

約数和(自身を含む): 963152640

約数和(自身を除く): 562102040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 71, 100, 122, 142, 200, 244, 284, 305, 355, 463, 488, 568, 610, 710, 926, 1220, 1420, 1525, 1775, 1852, 2315, 2440, 2840, 3050, 3550, 3704, 4331, 4630, 6100, 7100, 8662, 9260, 11575, 12200, 14200, 17324, 18520, 21655, 23150, 28243, 32873, 34648, 43310, 46300, 56486, 65746, 86620, 92600, 108275, 112972, 131492, 141215, 164365, 173240, 216550, 225944, 262984, 282430, 328730, 433100, 564860, 657460, 706075, 821825, 866200, 1129720, 1314920, 1412150, 1643650, 2005253, 2824300, 3287300, 4010506, 5648600, 6574600, 8021012, 10026265, 16042024, 20052530, 40105060, 50131325, 80210120, 100262650, 200525300, 401050600]

約数ペア:

[(1, 401050600), (2, 200525300), (4, 100262650), (5, 80210120), (8, 50131325), (10, 40105060), (20, 20052530), (25, 16042024), (40, 10026265), (50, 8021012), (61, 6574600), (71, 5648600), (100, 4010506), (122, 3287300), (142, 2824300), (200, 2005253), (244, 1643650), (284, 1412150), (305, 1314920), (355, 1129720), (463, 866200), (488, 821825), (568, 706075), (610, 657460), (710, 564860), (926, 433100), (1220, 328730), (1420, 282430), (1525, 262984), (1775, 225944), (1852, 216550), (2315, 173240), (2440, 164365), (2840, 141215), (3050, 131492), (3550, 112972), (3704, 108275), (4331, 92600), (4630, 86620), (6100, 65746), (7100, 56486), (8662, 46300), (9260, 43310), (11575, 34648), (12200, 32873), (14200, 28243), (17324, 23150), (18520, 21655)]