25702470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 71873568

約数和(自身を除く): 46171098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 107, 153, 157, 170, 214, 255, 306, 314, 321, 471, 510, 535, 642, 765, 785, 942, 963, 1070, 1413, 1530, 1570, 1605, 1819, 1926, 2355, 2669, 2826, 3210, 3638, 4710, 4815, 5338, 5457, 7065, 8007, 9095, 9630, 10914, 13345, 14130, 16014, 16371, 16799, 18190, 24021, 26690, 27285, 32742, 33598, 40035, 48042, 50397, 54570, 80070, 81855, 83995, 100794, 120105, 151191, 163710, 167990, 240210, 251985, 285583, 302382, 503970, 571166, 755955, 856749, 1427915, 1511910, 1713498, 2570247, 2855830, 4283745, 5140494, 8567490, 12851235, 25702470]

約数ペア:

[(1, 25702470), (2, 12851235), (3, 8567490), (5, 5140494), (6, 4283745), (9, 2855830), (10, 2570247), (15, 1713498), (17, 1511910), (18, 1427915), (30, 856749), (34, 755955), (45, 571166), (51, 503970), (85, 302382), (90, 285583), (102, 251985), (107, 240210), (153, 167990), (157, 163710), (170, 151191), (214, 120105), (255, 100794), (306, 83995), (314, 81855), (321, 80070), (471, 54570), (510, 50397), (535, 48042), (642, 40035), (765, 33598), (785, 32742), (942, 27285), (963, 26690), (1070, 24021), (1413, 18190), (1530, 16799), (1570, 16371), (1605, 16014), (1819, 14130), (1926, 13345), (2355, 10914), (2669, 9630), (2826, 9095), (3210, 8007), (3638, 7065), (4710, 5457), (4815, 5338)]