29127800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:705

約数の個数: 96

約数和(自身を含む): 77338800

約数和(自身を除く): 48211000

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 130, 136, 170, 200, 221, 260, 325, 340, 425, 442, 520, 650, 659, 680, 850, 884, 1105, 1300, 1318, 1700, 1768, 2210, 2600, 2636, 3295, 3400, 4420, 5272, 5525, 6590, 8567, 8840, 11050, 11203, 13180, 16475, 17134, 22100, 22406, 26360, 32950, 34268, 42835, 44200, 44812, 56015, 65900, 68536, 85670, 89624, 112030, 131800, 145639, 171340, 214175, 224060, 280075, 291278, 342680, 428350, 448120, 560150, 582556, 728195, 856700, 1120300, 1165112, 1456390, 1713400, 2240600, 2912780, 3640975, 5825560, 7281950, 14563900, 29127800]

約数ペア:

[(1, 29127800), (2, 14563900), (4, 7281950), (5, 5825560), (8, 3640975), (10, 2912780), (13, 2240600), (17, 1713400), (20, 1456390), (25, 1165112), (26, 1120300), (34, 856700), (40, 728195), (50, 582556), (52, 560150), (65, 448120), (68, 428350), (85, 342680), (100, 291278), (104, 280075), (130, 224060), (136, 214175), (170, 171340), (200, 145639), (221, 131800), (260, 112030), (325, 89624), (340, 85670), (425, 68536), (442, 65900), (520, 56015), (650, 44812), (659, 44200), (680, 42835), (850, 34268), (884, 32950), (1105, 26360), (1300, 22406), (1318, 22100), (1700, 17134), (1768, 16475), (2210, 13180), (2600, 11203), (2636, 11050), (3295, 8840), (3400, 8567), (4420, 6590), (5272, 5525)]