25012416780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10689067}}^1$

素因数の和:10689095

約数の個数: 72

約数和(自身を含む): 81707235792

約数和(自身を除く): 56694819012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 10689067, 21378134, 32067201, 42756268, 53445335, 64134402, 96201603, 106890670, 128268804, 138957871, 160336005, 192403206, 213781340, 277915742, 320672010, 384806412, 416873613, 481008015, 555831484, 641344020, 694789355, 833747226, 962016030, 1250620839, 1389578710, 1667494452, 1924032060, 2084368065, 2501241678, 2779157420, 4168736130, 5002483356, 6253104195, 8337472260, 12506208390, 25012416780]

約数ペア:

[(1, 25012416780), (2, 12506208390), (3, 8337472260), (4, 6253104195), (5, 5002483356), (6, 4168736130), (9, 2779157420), (10, 2501241678), (12, 2084368065), (13, 1924032060), (15, 1667494452), (18, 1389578710), (20, 1250620839), (26, 962016030), (30, 833747226), (36, 694789355), (39, 641344020), (45, 555831484), (52, 481008015), (60, 416873613), (65, 384806412), (78, 320672010), (90, 277915742), (117, 213781340), (130, 192403206), (156, 160336005), (180, 138957871), (195, 128268804), (234, 106890670), (260, 96201603), (390, 64134402), (468, 53445335), (585, 42756268), (780, 32067201), (1170, 21378134), (2340, 10689067)]