98947660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3257}}^1$

素因数の和:3311

約数の個数: 72

約数和(自身を含む): 249588864

約数和(自身を除く): 150641204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 2170, 3038, 3257, 4340, 6076, 6514, 7595, 13028, 15190, 16285, 22799, 30380, 32570, 45598, 65140, 91196, 100967, 113995, 159593, 201934, 227990, 319186, 403868, 455980, 504835, 638372, 706769, 797965, 1009670, 1413538, 1595930, 2019340, 2827076, 3191860, 3533845, 4947383, 7067690, 9894766, 14135380, 19789532, 24736915, 49473830, 98947660]

約数ペア:

[(1, 98947660), (2, 49473830), (4, 24736915), (5, 19789532), (7, 14135380), (10, 9894766), (14, 7067690), (20, 4947383), (28, 3533845), (31, 3191860), (35, 2827076), (49, 2019340), (62, 1595930), (70, 1413538), (98, 1009670), (124, 797965), (140, 706769), (155, 638372), (196, 504835), (217, 455980), (245, 403868), (310, 319186), (434, 227990), (490, 201934), (620, 159593), (868, 113995), (980, 100967), (1085, 91196), (1519, 65140), (2170, 45598), (3038, 32570), (3257, 30380), (4340, 22799), (6076, 16285), (6514, 15190), (7595, 13028)]