98040780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{20173}}^1$

素因数の和:20197

約数の個数: 72

約数和(自身を含む): 308420112

約数和(自身を除く): 210379332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 20173, 40346, 60519, 80692, 100865, 121038, 181557, 201730, 242076, 302595, 363114, 403460, 544671, 605190, 726228, 907785, 1089342, 1210380, 1634013, 1815570, 2178684, 2723355, 3268026, 3631140, 4902039, 5446710, 6536052, 8170065, 9804078, 10893420, 16340130, 19608156, 24510195, 32680260, 49020390, 98040780]

約数ペア:

[(1, 98040780), (2, 49020390), (3, 32680260), (4, 24510195), (5, 19608156), (6, 16340130), (9, 10893420), (10, 9804078), (12, 8170065), (15, 6536052), (18, 5446710), (20, 4902039), (27, 3631140), (30, 3268026), (36, 2723355), (45, 2178684), (54, 1815570), (60, 1634013), (81, 1210380), (90, 1089342), (108, 907785), (135, 726228), (162, 605190), (180, 544671), (243, 403460), (270, 363114), (324, 302595), (405, 242076), (486, 201730), (540, 181557), (810, 121038), (972, 100865), (1215, 80692), (1620, 60519), (2430, 40346), (4860, 20173)]